Tulowitzki is dealing with a hip flexor strain, and was set to miss his third game with the injury. The move is retroactive to July 20. Tulowitzki is hitting .340/.432/.603 over 315 at-bats.
Siegrist is dealing with a forearm/shoulder issue, but was able to get through rehab without any issues. In 20 innings of work, Siegrist has a 3.60 ERA.
Mauer has been taking dry swings while working out before games, but has yet to even try to swing at half speed. He has been out since July 1 as a result of this injury, and remains without a concrete timetable until he can swing at full speed.
Stewart lost his 40-man roster spot upon the acquisition of Huston Street. He has hit .176/.222/.382 with two home runs and seven RBI in 68 at-bats.
Even with catcher Geovany Soto going on the disabled list again,
Arencibia has appeared in three games since joining the team after the All-Star break, all at first base. Washington wants Arencibia to focus on his defense at first base, and does not expect him to be an option at catcher at any point this season.
Lindstrom is on track to move forward to throwing live batting practice while the team is in Minnesota this weekend. If all goes well, he could end up beginning a rehab assignment at some point next week. He has been sidelined since May 19 while recovering from ankle surgery.
Abreu is available to pinch-hit off the bench Tuesday, and is expected back in the lineup in time for Wednesday's game. This is the first game Abreu has missed since he returned from the disabled list in early June.
Vargas has been out since July 8 while recovering from an appendectomy, but it was believed he may be ready to return Sunday after completing a 20-pitch bullpen session yesterday. However, it looks like he'll be sidelined for a little while longer. Vargas is 8-4 with a 3.31 ERA and 82:29 K:BB ratio in 125 innings.
Zimmermann was considered probable heading into the start due to a biceps issue. He was able to get through a weekend bullpen session, and was cleared for his start shortly after that outing. Zimmermann has a 3.03 ERA over 113 innings.